function changeOtherText(el)
{
	var checkField = document.getElementById('answer_98');
	if(checkField) {
		if(el.value != '') {
			if(!checkField.checked)
				checkField.checked = true;
		} else {
			if(checkField.checked)
				checkField.checked = false;
		}
	}
}

function changeLoginInput(eventObj, o) {
	var code = eventObj.which == null ? event.keyCode : eventObj.which;
	var quad3 = document.getElementById('quad3');
	var quad4 = document.getElementById('quad4');

	if(o.id == 'quad3' && o.value.length == 4 && code != 8 && code != 37 && code != 39 && code != 46) {
		quad4.focus();
	}
	else if(o.id == 'quad3' && o.value.length == 0 && code == 46) {
		quad4.focus();
	}
	else if(o.id == 'quad4' && o.value.length == 0 && code == 8) {
		quad3.focus();
		quad3.value = quad3.value;
	}
}